Augmented Polyhedron
An augmented polyhedron is a polyhedron formed from a base polyhedron via the augmentation operation on one or more of its faces.
Augmentation is implemented under the misnomer [poly, ratio] in the Wolfram Language package and is implemented in the Wolfram Language as [poly].
See also
AugmentationExplore with Wolfram|Alpha
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Cite this as:
Weisstein, Eric W. "Augmented Polyhedron." From MathWorld--A Wolfram Resource. https://mathworld.wolfram.com/AugmentedPolyhedron.html